Which device is used in thermal power plants to reduce level of pollution___________________?

Related Mcqs:

Efficiency of rankine cycle can be increased by_________________?

A. decreasing initial steam pressure and temperature B. increasing exhaust pressure C. decreasing exhaust pressure D. increasing the expansion ratio E. increasing number of regenerative heaters...

A boiler in India should conform to safety regulations of__________________?

A. DIN B. BS C. ASTM D. IBR E. GOST...

Mechanical equivalent of heat for 1 kcal or Joule’s equivalent is equal to_________________?

A. 421 kgm B. 421 kgm C. 539 kgm D. 102 kgm E. 75 kgm...

Incomplete combustion can be best judged by__________________?

A. smoky chimney exit B. excess air in flue gases C. measuring carbon mono-oxide in flue gases D. measuring temperature of flue gases at exit of furnace E. measuring oxygen in flue gases...

In locomotives, the draught is produced by_________________?

A. chimney B. induced draft fan C. both combined A. and B. D. steam jet draught E. none of the above...